What Are the Best Strategies for Determining System Requirements

question 85

Multiple Choice

What are the best strategies for determining system requirements?

• A) analyze existing systems, ask users what they need, prototyping, and monitoring
• B) ask users what they need, analyze existing systems, develop concept of new system, and prototyping
• C) ask users what they need, analyze existing systems, examine existing system utilization, and prototyping
• D) ask users what they need, analyze existing systems, examine existing system utilization, and develop concept of new system

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Definitions:

Standard Deviation

A framework for measuring the extent of divergence or distribution in a collection of quantities.

Probability Density Function

A function that describes the likelihood of a continuous random variable to take on a particular value.

Uniform Distribution

A type of probability distribution in which all outcomes are equally likely within a certain interval.

Exponential Probability Distribution

A probability distribution that describes the time between events in a Poisson process, representing the likelihood of time intervals between events.